baber/WOPTO huggingface dataset:
Patent JP-H0964403-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKAMURA MASAMICHI
IPC: H01L29/762
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to dispose a plurality of photoreceivers and drivers in an array state by approaching the photoreceivers to the drivers. SOLUTION: After an insulating film 206 made of silicon oxide having a thickness of 1μm is formed on the entire surface, a gate interconnection 207, a gate insulating film 208 made of silicon nitride, an i-type amorphous silicon layer 209 and a silicon nitride channel protective layer 210 for constituting a thin film transistor are formed.
Patent JP-2000226397-A (JP)
Title: Lipid a intermediate, its production and production of lipid a and its derivative
Inventor: SAKAI YASUHIRO
IPC: C07H15/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To produce a new compound useful as a chemical synthetic intermediate for mass-producing lipid A and its derivative in good yield on an industrial scale. SOLUTION: This compound is represented by formula I (R1 is allyl; R2 is a group reductively eliminable group; R3 is a hydrolyzable group), e.g. a compound represented by formula II (Bzl is benzyl; Troc is 2,2,2- trichloroethoxycarbonyl). The compound represented by formula I is produced by reacting a compound represented by formula III  e.g. 1-imino-2,2,2- trichloroethyl 6-O-benzyloxymethyl-2-deoxy-3,4-di-O-benzyl-2-[2,2,2- trichloroethoxycarbonylamino]-D-glucopyranoside} with a compound represented by formula IV  e.g. allyl 2-deoxy-3,4-di-O-benzyl-2-[(R)-3-(4- trifluoromethylbenzyloxy)octadecanoylamino]-α-D-glucopyranoside} in an inert solvent.
Patent JP-S59108205-A (JP)
Inventor: TANAKA TAKASHI
IPC: H01B7/04
Filed: 1982-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6197716-A (JP)
Title: Position controller
Inventor: NAKAMURA AKIHIRO
IPC: H01L21/67
Filed: 1984-10-18
Abstract: PURPOSE:To decrease the number of using position detection actuators to reduce the fault factor without deteriorating the stop position accuracy of an elevator, etc., by using the 1st detector for absolute position that requires the comparatively low accuracy and the 2nd position detector which secures the comparatively high accuracy. CONSTITUTION:An elevator 5 is moved up and down by an endless belt 11 which is driven by a motor 9, and a potentiometer 19 serving as the 1st position detector is attached to a driving wheel 17 of the belt 11 for detection of the revolving angle position of the wheel 17. At the same time, a photoswitch unit 21 containing four photoswitches, for example, is fixed to the elevator 5. Then a comb-shaped light shielding plate 23 which affects the photoswitches is provided in a full shift range of the elevator 5 along the shift route of the unit 21. This unit 21 and the plate 23 for the 2nd position detector.
Patent JP-H0643819-A (JP)
Title: Retroreflection sheet having good visibility
Inventor: FUJINO YOSHINOBU
IPC: G02B5/128
Filed: 1992-07-24
Abstract: PURPOSE:To provide the retroreflection sheet which is sufficiently visible even in the daytime by providing at least one surface of a retroreflective element with a transparent fluorescent colored layer thereon. CONSTITUTION:The transparent fluorescent colored layer 12 is formed by coating a polyethylene terephthalate film 11 with a transparent fluorescent colored coating material. A transparent colored coating material is applied on the transparent fluorescent colored layer 12 to form a transparent colored layer 13A and a transparent colored coating material is applied on this transparent colored layer 13A to form a bead stuck layer 13B. Beads 14A are stuck to the bead stuck layer 13B. Focus layers 14B and 14C consisting of art acrylic resin and others are then successively formed thereon and aluminum is deposited by evaporation on the focus layer 14C, by which a light reflection film 14D is formed. The retroreflective element 14 is constituted of the beads 14A, the focus layers 14B and 14C and the light reflection film 14D. A laminated sheet having the film 11, the transparent fluorescent colored layer 12, the transparent colored layer 13 consisting of the transparent colored layer 13A and the bead stuck layer 12B and the retroreflective element 14 is laminated on a base material sheet 15.
Patent JP-H0641553-A (JP)
Title: Rapid pyrolysis oven for coal
Inventor: EGASHIRA TATSUHIKO
IPC: C10J3/48
Filed: 1992-07-24
Abstract: PURPOSE:To provide the pyrolysis oven improved in operability and enabling its temperature to be regulated at an optimal level, so designed that the exit of the oven for heating and pyrolyzing coal etc., with a high-temperature gas is equipped with dust collectors in tiers and the lower part of the rear collector is connected to the burner for char combustion. CONSTITUTION:In an oven to produce a gas, tar and solid char by rapidly heating and pyrolyzing coal and carbonaceous feedstock(s) 1 fed from a hopper 2 using a high-temperature gas 9, this oven 7 is connected to another oven 8 for producing such high-temperature gas 9 to promote reaction through burning coal and/or char, and the exit of the oven 7 is equipped with dust collectors 11,20 such as cyclones in two or more tiers, and the lower part of the collector(s) except the collector in the first tier is connected through a pipe 22 via a char feeder 23 to a burner 25 for char installed at the oven 8, thereby controlling the temperature in the oven 8 at an optimal level and improving operability along with reducing gasification cost.
Patent JP-H0769172-A (JP)
Title: Seat belt taking-up device
Inventor: HATA TAKASHI
IPC: B60R22/44
Filed: 1993-09-01
Abstract: PURPOSE:To hold a belt taking-up force, and prevent the generation of impact noise immediately after the release of a tongue without making an unnecessary oppressive sensation in the driver, by interposing an elastic member 54 between the outer peripheral surface of a tape taking-up member and a tape wound on the periphery. CONSTITUTION:A tape 51 is closely wound on the outer periphery of a connecting shaft 15 and a leaf spring 54, and tightened between the tape outer end holding part 53 on a clutch gear 41 side. When a tongue is pulled out from a buckle, the clutch gear 41 is pulled by an additional spring 34, and speedily revolves. Then, the tape 51 which is in a loosened state is speedily winding- tightened, and put into a tightened state finally, and also the taking-up urging force of the additional spring 34 is applied to a seat belt B. At the moment when the tape 51 is tightened, the leaf spring 54 absorbs the impact, and since the generation of the collision between the members is perfectly prevented, the generation of the mechanical impact noise is surely prevented.
Patent JP-H0965520-A (JP)
Title: Distribution board
Inventor: TAKAMOTO HIROMITSU
IPC: H02B1/40
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board attaining stable and easy fixation of a wiring in a wiring space. SOLUTION: This distribution board is equipped with a body 1 which has a wiring space 5 in the bottom part and projecting pieces 6 provided in this wiring space 5 so as to project from the bottom part and wherein retaining parts 8 which extend in a wiring direction in the wiring space and whereon wire bundle bands 7 are hooked are formed in the fore ends of the projecting pieces 6, a master switch 2 and branch switches 3 which are fitted so as to be recessed from the wiring space 5 of the body 1 and are connected electrically and a cover 4 which is fitted to the body 1 and covers the master switch 2 and the branch switches 3.
Patent JP-H0871872-A (JP)
Title: Automatic assembly system
Inventor: KUZE TSUTOMU
IPC: B23Q7/10
Filed: 1994-09-12
Abstract: PURPOSE: To reduce pallet transfer recovery at the time of transfer between processes so as to reduce the product damage by providing a shared buffer with pallet delivery mechanism. CONSTITUTION: Assembly cells 1, 2 and an inspection cell 3 are disposed linearly in a Y-direction so as to form a cell group. A buffer shelf 4 is a large shelf disposed parallel with the cell group. Out of the buffer shelf 4, a shared beffer 5 part is shared by the assembly cells 1, 2, and a shared buffer 6 part is shared by the assembly cell 2 and the inspection cell 3. Between the cell group and the buffer shelf 4, a travel rail 7a is laid parallel with them. Stacker cranes 8, 9 are engaged in the travelable state on the travel rail 7a, and the stacker crane 8 travels in the range of the shared buffer 5, while the stacker crane 9 travels in the range of the shared buffer 6. The stacker crane 8 moves a fork 28 by a travel unit and an elevating unit 26 so as to position it to the buffer shelf 4.
Patent JP-S60110118-A (JP)
Title: Method and apparatus for coating resist
Inventor: OOIWA NORIHISA
IPC: H01L21/027
Filed: 1983-11-18
Abstract: PURPOSE:To prevent adhesion of resist to the rear surface by spraying the melted resist or gas to the rear surface of substrate on the occasion of dropping the resist to the surface of substrate and rotating the substrate. CONSTITUTION:A resist coating apparatus is composed of a rotating support pedestal 11 having a vacuum attracting mechanism, a drop nozzle 13 provided just above the rotating support pedestal in oder to drop the resist onto a substrate 12 to be placed on such rotating support pedestal 11 and a solvent spraying nozzle 14 in order to spray the solvent of resist to the rear surface of substrate 12. The substrate 12 is placed on the rotating support pedestal 11, it is then fixed by the vacuum attracting mechanism and a predetermined amount of resist is dropped onto the substrate from the drop nozzle 13. Thereafter, the rotating support pedestal 11 is rotated while the solvent is being sprayed to the rear surface of substrate 12 from the solvent spraying nozzle 14. Thereby, the dropped resist is diffused on the substrate and a uniform resist film 15 is formed.
Patent JP-H0381186-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/155
Filed: 1989-08-24
Abstract: PURPOSE:To enhance the light fastness of a developed color material, to reduce the yellowing properties of a developed color surface due to light and to prevent the lowering of coupling capacity with the elapse of time by containing a metal salt of a specific salicylic acid derivative and a phenol derivative in an electron acceptive coupler layer as a coupler. CONSTITUTION:In a pressure-sensitive recording sheet obtaining a developed color image by the reaction of an almost colorless electron donating dye and an electron acceptive coupler, the electron acceptive coupler layer contains a metal salt of a salicylic acid derivative represented by formula I and a phenol derivative as a coupler. In the formula I, R1 and R2 are a hydrogen atom or a 1 - 12C alkyl group, M is a polyvalent metal atom, m is an atomic valency of M and at least one of R1 and R2 is a 4 - 12C alkyl group having at least one tertiary carbon and the total number of carbon atoms of R1 and R2 is 8 - 18. As the metal salt of the salicylic acid derivative, for example, zinc or nickel 3-tert-dodecylsalicylate and 5-octadecylsalicylate are designated. As the phenol derivative, for example, 2, 6-tert-butyl-p-cresol is designated.
Patent JP-H0552974-A (JP)
Title: Communication device
Inventor: NAKATSUMA TAKUJI
IPC: G04G15/00
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a communication device automatically correcting the time of a summer time period or the like and properly performing the correction related to timer reservation. CONSTITUTION:The start/stop time and time correction width of a summer time period are preliminarily stored in an ROM 4 or RAM 5 and, by the collation of them with the clocking time or date of a clock calendar chip 6, the time correction at the start/stop time of the summer time period is automatically performed. Further, the display capable of distinguishing between the summer time period and other period is executed by a display device 11. The time and the number of times of communication operation due to timer control are controlled with the timer correction at the start/stop time of the summer time period.
Patent JP-H0531443-A (JP)
Title: Method for removing coating film and putty on vehicle
Inventor: ROKUTANDA HITOSHI
IPC: B05D7/14
Filed: 1991-08-02
Abstract: PURPOSE:To remove the coating film and putty on a vehicle by a method by which operation efficiency can be increased and working environment can be improved when the coating film of the vehicle is regenerated or repaired. CONSTITUTION:Hard shorts of 0.2-0.8 mm diameter are accelerated to 40-80m/sec speed and collided at 90-45 deg. angle against the surface of a vehicle to be subjected to the removal of the coating film and putty to expose the base steel sheet.
Patent JP-H04101391-A (JP)
Title: Light emitting element
Inventor: DEGUCHI KOJI
IPC: H05B33/12
Filed: 1990-08-21
Abstract: PURPOSE:To realize a light emitting element which can be manufactured with high luminance, stability and good reproducibility by installing a first fluorescent substance layer, a first electric conductor layer, an insulator layer, a second electric conductor layer and a second fluorescent substance layer and applying voltage between the first and the second electrode conductor layers. CONSTITUTION:ZnO:Zn which is material of fluorescent substance for a slow electron beam is applied, as a first fluorescent substance layer 5, to a glass substrate 1, and next, an Al film is formed as a first electric conductor layer 6, and next, an oxidized layer is formed as an insulator layer 7 on the surface of Al, and further, an Au film is formed as a second electric conductor layer 8. Finally, ZnO:Zn is formed as a second fluorescent substance layer 9. Then, voltage is applied between the first and the second electric conductor layers 6, 8. It is thereby possible to emit light which is stable and well reproducible and high in luminance.
Patent JP-H0858235-A (JP)
Title: Optical recording medium and optical recording/ reproducing method
Inventor: IWAMURA TAKASHI
IPC: G11B7/24
Filed: 1994-08-19
Abstract: PURPOSE: To enable the writing of a recording pit finer than the diffraction limit of reproducing light by together using a saturable absorbing dye showing saturable absorbability at the wavelength of reproducing light and a recording dye performing recording by the irradiation with recording light having a wavelength shorter than the aforementioned wavelength. CONSTITUTION: Laser beam with a wavelength λ1 for reproduction is allowed to be incident on an optical recording medium through an optically transparent substrate 1 to be absorbed by an ultra-high resolving power layer 12A containing a saturable absorbing dye. Whereupon, a spot center part high in intensity of laser beam LD permits beam to almost transmit by saturable absorption and reflectivity is enhanced. Therefore, the spot diameter of laser beam becomes smaller than a usual one and the difference of reflection quantity due to the pit 13 formed by irradiating a recording layer 12B containing a recording dye with laser beam with a wavelength λ2 . and the reflecting layer 14 with an area other than that can be read. By this constitution, the writing of a recording pit finer than the diffraction limit of reproducing beam becomes possible.
Patent JP-H1062123-A (JP)
Title: Device for detecting die register precision
Inventor: SUZUKI YUJI
IPC: B22C9/20
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a die register precision-detecting device advantageous in detecting die register precision of a mould. SOLUTION: On a sample surface 10, a sample part 2 having a slope 20 is formed. A distance Lxa between the slope 20 of the sample part 2 and the first distance detecting means 41 is detected. When the distance Lxa is larger than a reference distance, a mould 1 is displaced in one direction (arrow X2 direction) in inclination direction of the slope 20 from a normal position. When the distance Lxa is smaller than the reference distance, the mould 1 is displaced in the other direction (arrow X1 direction) of inclination direction of the slope 20 from the normal position.
Patent JP-H0860415-A (JP)
Title: Nightie for patient
Inventor: KAWAHARA HIDEKAZU
IPC: A41D13/12
Filed: 1994-08-22
Abstract: PURPOSE: To obtain a nightie for patient easy in putting on and off for a bedridden patient. CONSTITUTION: A piece of nonwoven fabric or cloth is cut long in the longitudinal direction in a roughly cross shape. The cloth is doubly folded at the shoulder lines la to form the front body 2 and the back body 3. A neck hole 4 is formed on the cloth. The left and right sleeves 5A, 5B are also formed. In the main body 1 of a nightie for patient consisting of the cloth, the back body 3 is formed in a trapezoid having wider bottom. The side parts 3a, 3b of the back body 3 are folded over the side parts 2a, 2b of the front body 2, and they are detachably fixed with Hook-and Loop fasteners 6. The left and right sleeves 5A, 5B are each closed at the lower parts of the sleeve 5a, 5b, 5c, 5d in a freely openable manner with Hook-and-Loop fasteners 6.  As for the shoulder lines 1a, one side from the neck hole is cut and opened to form an open part 1b and the part 1b and they are closed in freely openable manner with Hook-and- Loop fastener 6.
Patent JP-S6373680-A (JP)
Title: Method for positioning optical element
Inventor: YOKOYAMA TORU
IPC: G05D3/12
Filed: 1986-09-17
Abstract: PURPOSE:To always transmit an optical power above a specified value to an optical fiber at a light emission side irrespective of a displacement due to a tolerance of the size of the connector of an optical fiber by obtaining the central position of a light emitting region by a light emitting element, and regarding it as the central light emitting position of the element to secure the element to a receptacle. CONSTITUTION:A point different from a conventional example is that the peak position of a light emitting power is not used as the light irradiating central position of a light emitting element, but used as the physical central position of the light emitting region of the light emitting element. That is, the movable section of a finly movable base 6 to which a lead terminal of an LED 1 is secured is moved in an X-axis direction to detect a peak power Pmax by an optical power meter 5. Then, two points of the X-axis positions where become 1/2 of the peak power Pmax are obtained as x1, x2. From the above-mentioned measurement, the light emitting central positions of the LED 1 are set to (x1+x2)/2, (y1+y2)/2 in the plane to transmit predetermined optical power to an optical fiber 4 irrespective of the displacement due to the tolerance of the size of the connector 3.
Patent JP-S6277123-A (JP)
Title: Spiral spring production
Inventor: ARAKAWA TOSHIAKI
IPC: B21D11/10
Filed: 1985-09-30
Abstract: PURPOSE:To form the inner diameter of the front end part of an elastic material in the optimum small diameter by winding the elastic material with the winding shaft at the outer side by rotating the outer side winding shaft at the same speed as that of the inner side winding shaft, after rotating the inner side winding shaft which locks the front end of the elastic material more than one time under the non-rotation state of the outer side winding shaft. CONSTITUTION:The front end of an annealed elastic material 5 is locked to the locking groove 3 of the inner side winding shaft 2 via the opening part 8 of the outer side winding shaft 7. Thereafter the elastic material 5 is wound by the winding shaft 2 by rotating it only with the winding shaft 7 being made in non-rotating state. After rotating the winding shaft 2 more than one rotate the elastic material 5 is wound with the winding shaft 7 by rotating the winding shaft 7 in the same direction and at the same speed as those of the winding shaft 2. In case of this winding by the winding shaft 7, the spring back of the front end part of the elastic material 5 is blocked by the inner peripheral face of the side wall of the winding shaft 7. The front end part 5'a of the spiral 5' produced with this method becomes of the optimum small diameter centering around the front end.
Patent JP-S59108647-A (JP)
Title: Paper inverter
Inventor: OGAWA HISAYOSHI
IPC: B65H15/02
Filed: 1982-12-15
Abstract: PURPOSE:To easily and quickly invert paper, by providing an operating base with a rotary plate vertically movable up from the rear end of a rest fitted with displacing wheels and by pulling down the operating base to support a whole inverter on fulcra. CONSTITUTION:An operating base 2 extends vertically from the rear end of a rest 1 provided with displacing wheels 4, 5. A sliding plate 11 fitted with a rotary plate 3 is mounted on rails 14 on the front of the operating base 2. Paper 20 is set with a pallet 21 on the rest 1 and another pallet 22 is then put on the paper. The paper 20 and these pallets 21, 22 are tightened together by a string. Auxiliary wheels 6 are folded. After the operating base 2 is pulled down about the wheels 4, a whole inverter is supported on outside protrusions 24 and fulcra 7. The operating base 2 is then placed on fulcra 7, 8 so that the base extends in parallel with a floor. The sliding plate 11 is moved in a direction B. The paper 20 on the rotary plate 3 is then turned by 180 deg. in a direction C.
Patent JP-S60110481-A (JP)
Title: Electronic typewriter
Inventor: NISHIZAWA TOSHIHIRO
IPC: B41J5/00
Filed: 1983-11-22
Abstract: PURPOSE:To enhance operability, by calculating the difference of the printing start line of a print text and a preset printing start line and correcting the latter to the printing start line of said print text before feeding paper. CONSTITUTION:A main controller 61 reads the data of the printing start line position n0 of a preset format from format memory 66 and a printer controller 71 outputs data for indicating line feed corresponding to n0-lines. In this case, the difference of the printing start position n0 and the read printing start position m0 is calculated and outputted to the printer controller 71. By this mechanism, the printer controller 71 performs the drive control of a line feed motor 22 and feeds paper to the indicated new line or reverse new line direction by the amount only corresponding to (n0-m0) lines.
Patent JP-H02104922-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: KURAUSU MAIYAA
IPC: F02D1/10
Filed: 1989-08-28
Abstract: PURPOSE: To eliminate production error of constituent parts of a speed governor by providing an adjusting movable and position-fixable adjust lever shaft of a fuel injection quantity adjust mechanism. CONSTITUTION: In a distributor type fuel-injection pump 10, an adjust lever 14 is supported by an adjust lever shaft 16 and is connected to an accelerator pedal via a Bowden cable 12. Further, a lever arm 20 having a slide 22 is rigidly coupled to the adjust lever shaft 16, and the slide 22 rests on an outer profile 25 of a slide rail 24. Here, the adjust lever shaft 16 is guided through an eccentric bush 18 supported in a housing 11. Since the adjust lever 14 is supported by the adjust lever shaft 16 which is adjust movable, production error of constituent parts of a speed governor can be eliminated by means of adjustment from outside, and therefore variation of control characteristic of the governor can be prevented from occurring.